DEVICE AND SYSTEM FOR SEARCHING ROUTE, DEVICE FOR PROVIDING ROUTE INFORMATION, ONBOARD UNIT, AND METHOD AND PROGRAM FOR SEARCHING ROUTE

摘要

PROBLEM TO BE SOLVED: To provide a device implementing a route search on which the preference of a user is reflected, by exactly specifying a route factor to which the user gives priority, among various route factors in which the preference of the user has an effect. SOLUTION: This device for searching a route is provided with: a search processing part 30 which searches for a recommended route to the destination; a cost operation processing part 35 which performs an operation using a plurality of parameters for evaluating the route in a search by the search processing part 30; and an adjustment processing part 41 which enables the user to adjust the degree of contribution of each parameter in the operation performed by the cost operation processing part 35. COPYRIGHT: (C)2010,JPO&INPIT